.login {
    height: 100%;
    background-color: #002313;
    overflow: hidden;
  
    .form {
      margin: 50px auto;
      padding: 16px;
      width: 400px;
      border-radius: 10px;
      background-color: #fff;
    }
  
    .captcha {
      width: 100px;
      height: 30px;
      background-color: green;
      cursor: pointer;
    }
  
    .captcha svg {
      display: block;
      width: 100%;
      height: 100%;
    }
    .demo{
      margin-left: 0px;
      width: 300px;
    }
  }
  